Towel bar



FIG. 1 is a top, front, and left side perspective view of a towel bar showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom being a mirror image of that shown;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 5 is a front elevational view of a second embodiment thereof, the only difference residing in the length of the bar portion; and,

FIG. 6 is a front elevational view of a third embodiment thereof, the only difference residing in the length of the bar portion. 

The ornamental design for a towel bar, as shown and described. 